The Federated States of Micronesia sent a team of five athletes to compete at the 2008 Summer Olympics in Beijing, China. The appearance of the delegation marked the third appearance by a Micronesian team at the Olympics since its debut at the 2000 Summer Olympics in Sydney, Australia. Three male athletes and two female athletes comprised the Olympic team. None of the track or swimming athletes advanced past the qualification round, and Minginfel placed second to last in his event. There has yet to be a medalist from the Federated States of Micronesia. Minginfel held the Micronesian flag in the opening ceremony.
Christos Tampaxis is a Greek swimmer.
Julia Hassler is an Olympic and national-record holding swimmer from Liechtenstein. She swam for and was Liechtenstein closing-ceremony flagbearer at the 2012 Olympics. She has also swam for Liechtenstein at several other international competitions including the: World Championships (2011), Games of the Small States of Europe, European Championships (2014), Short Course Worlds and Youth Olympics (2010).
Kristel Vourna is a Greek swimmer. At the 2012 Summer Olympics in London, she competed in the Women's 100 metre butterfly. She took the 12th place overall, finishing 7th in the second semifinal in the 100 metre butterfly with a Greek record of 58.31 seconds. She also swam the anchor leg of Greece's 4 x 100 freestyle relay, but the team failed to qualify for the final, finishing in the 16th place.
Theodora Giareni is a Greek swimmer. At the 2012 Summer Olympics, she competed for the national team in the Women's 4 x 100 metre freestyle relay. The team finished in 16th (last) place in the heats, failing to reach the final.
Clemens Andreas Rapp is a German swimmer. He competed at the 2012 Summer Olympics in the 200 m freestyle, finishing in 24th place in the heats, failing to qualify for the semifinals. His team was placed fourth in the 4 × 200 m freestyle relay.
Nina Rangelova is a Bulgarian swimmer.
Natthanan Junkrajang is a Thai swimmer. At the 2008 Summer Olympics, she competed in the women's 100 and 200 m freestyle events. She competed at the 2012 Summer Olympics in the Women's 200 and 400 metre freestyle events, finishing 30th in the 200 m heats and 29th in the 400 m heats, failing to qualify for the final.
Adzo Rebecca Kpossi is a Togolese swimmer who specialises in butterfly and freestyle. Kpossi competed in both the 2012 and 2016 Summer Olympics. At both of her Olympics, she competed in the 50 metre freestyle. She has also competed in two World Championships, a World Short Course Championship and an African Games.
Christopher Duenas is an Olympic and national record holding swimmer from Guam. He has swum for Guam at the:
Bayan Jumah is a Syrian swimmer from Aleppo who specializes in butterfly and freestyle events. An ISG silver medalist and Syrian national champion and record-holder. Jumah is the fastest female swimmer in Syria.
Tanzania competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Seven athletes, five men and two women, competed in five events across three sports, but did not win any medals. Hilal Hemed Hilal, however, set a new national record in the men's 50 m freestyle event. Four athletes took part in track and field athletics, all in marathons, while two participated in the swimming tournament's 50 m freestyle category. The flagbearer for the opening ceremony was Andrew Thomas Mlugu, who was Tanzania's first Olympic judoka. His counterpart in the closing ceremony was Alphonce Felix Simbu, who had earned the nation's best finish at the Games by placing fifth in the men's marathon. Prior to these Games, Tanzania had sent athletes to twelve editions of the Summer Olympics.
The Federated States of Micronesia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fifth consecutive appearance at the Summer Olympics.
Elisbet Gámez Matos is a Cuban swimmer. She competed in the women's 200 metre freestyle event at the 2016 Summer Olympics.
Roukaya Moussa Mahamane is a Nigerien swimmer. She competed in the women's 50 metre freestyle event at the 2016 Summer Olympics, where she ranked 83rd with a time of 36.50 seconds, a national record. She did not advance to the semifinals.
Colleen Furgeson is a Marshallese swimmer. She competed in the women's 50 metre freestyle event at the 2016 Summer Olympics, where she ranked 58th with a time of 28.16 seconds. She did not advance to the semifinals. She competed at the 2020 Summer Olympics, in Women's 100 m freestyle.
Elinah Phillip is a British Virgin Islander swimmer. She competed in the women's 50 metre freestyle event at the 2016 Summer Olympics. The first Olympic swimmer to represent the British Virgin Islands, Phillip ranked 48th with a time of 26.26 seconds. She did not advance to the semifinals.
Samantha Roberts is an Antiguan swimmer. She competed in the women's 50 metre freestyle event at the 2016 Summer Olympics, where she ranked 57th with a time of 27.95 seconds. She did not advance to the semifinals. She was the youngest member of Antigua and Barbuda's 2016 Olympic team.
Montenegro sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the nation's third time competing at a Paralympic Games since it became independent from its federation with Serbia in June 2006. Montenegro was represented by two athletes in Rio de Janeiro: shot putter and discus thrower Marijana Goranović and short-distance swimmer Ilija Tadić. Goranović competed in two events in field and her best finish was in the women's shot put F41 competition, where she came eighth. Tadić took part in two swimming events and his best performance was in the men's 50 metre freestyle S9 tournament, where he placed 14th overall and did not advance to the final.
Dong Lu is a Chinese paralympic swimmer, who won gold and silver medals at the 2012 Summer Paralympics and a silver medal at the 2016 Summer Paralympics. She got 38.28 seconds on 50m butterfly. At the 2020 Summer Paralympics she won four gold medals with three world record. Lu lost both her arms after being hit by a motorist at age six.
Federated States of Micronesia 
